Sinus Bradycardia in an Adolescent Taking Lamotrigine

Lamotrigine is commonly prescribed for the treatment of neurological conditions and is increasingly being prescribed for psychiatric conditions as well. Although largely well tolerated, it is known to have a number of potential side effects, and in March 2021, the FDA issued its most recent warning...

Full description

Saved in:
Bibliographic Details
Main Authors: Genevieve Davis, Kristen Ward, Sarah Mohiuddin
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Case Reports in Psychiatry
Online Access:http://dx.doi.org/10.1155/2022/3353684
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Lamotrigine is commonly prescribed for the treatment of neurological conditions and is increasingly being prescribed for psychiatric conditions as well. Although largely well tolerated, it is known to have a number of potential side effects, and in March 2021, the FDA issued its most recent warning for the medication due to its increased risk of cardiac arrhythmias. In this report, we describe a case in which an adolescent patient was found to be bradycardic after starting lamotrigine for antidepressant augmentation, with a gradual return to normal heart rate as the medication was subsequently tapered and discontinued. Further research is needed to more accurately estimate the risk of cardiac side effects and to establish appropriate monitoring guidelines for cardiac arrhythmias in those taking lamotrigine.
ISSN:2090-6838